Email Authentication
gs.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a mx include:_spf.gs.com ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1
Mail Servers (MX)
10 mxa-0014b501.gslb.pphosted.com
10 mxb-0014b501.gslb.pphosted.com